Exam 10: In-Depth TCP/IP Networking

If subnetting is used on a LAN,explain how devices interpret subnetting information.

MATCHING Match each item with a statement below: a.ipconfig utility f.dig utility b.ifconfig utility g.nslookup utility c.netstat utility h.whois utility d.nbstat utility i.traceroute utility e.host utility -The TCP/IP configuration and management utility used on UNIX and Linux systems.

MATCHING Match each item with a statement below: a.ipconfig utility f.dig utility b.ifconfig utility g.nslookup utility c.netstat utility h.whois utility d.nbstat utility i.traceroute utility e.host utility -Allows an administrator to query the DNS database from any computer on the network and find the host name of a device by specifying its IP address,or vice versa.

When using classful IPv4 addressing,a network ID always ends with an octet of ____.

An example of a popular client email software is ____.

On a network using TCP/IP,some nodes may use multiple IP addresses.

In CIDR,conventional network class distinctions do not exist.

IMAP (Internet Message Access Protocol)is a mail retrieval protocol that was developed as a more sophisticated alternative to ____.

POP3's design makes it best suited to users who retrieve their mail from the same workstation all the time.

Because the octets equal to 0 and 255 are ____,only the numbers 1 through 254 can be used for host information in an IPv4 address.

The ____ gateway is the gateway that first interprets its outbound requests to other subnets,and then interprets its inbound requests from other subnets.

Within a classful addressing,____ is the default subnet mask for a Class C address.

Explain what happens when an administrator issues the mtr command.

MATCHING Match each item with a statement below: a.ipconfig utility f.dig utility b.ifconfig utility g.nslookup utility c.netstat utility h.whois utility d.nbstat utility i.traceroute utility e.host utility -Used if an administrator already know a host's name and wants to learn its IP address.

MATCHING Match each item with a statement below: a.ipconfig utility f.dig utility b.ifconfig utility g.nslookup utility c.netstat utility h.whois utility d.nbstat utility i.traceroute utility e.host utility -Displays TCP/IP statistics and details about TCP/IP components and connections on a host.

An administrator can discover the host name assigned to a client by using the ____ utility.

The MIME standard replaces SMTP.

The result from ANDing 11001111 with 10010001 is ____.

MATCHING Match each item with a statement below: a.ipconfig utility f.dig utility b.ifconfig utility g.nslookup utility c.netstat utility h.whois utility d.nbstat utility i.traceroute utility e.host utility -Uses ICMP ECHO requests to trace the path from one networked node to another,identifying all intermediate hops between the two nodes.

A program similar to mtr,____,is available as a command-line utility in Windows XP,Vista,Server 2003,and Server 2008.